AN INTRODUCTION 



TO 



VEGETABLE PHYSIOLOGY- 



BY 



J. EEYNOLDS GEEEN, Sc.D., F.E.S., F.L.S. 



FELLOW AND LECTURER OF DOWNING COLLEGE, CAMBRIDGE 



HARTLEY LECTURER ON VEGETABLE PHYSIOLOGY IN THE UNIVERSITY OF LIVERPOOL 



LATE PROFESSOR OF BOTANY TO THE PHARMACEUTICAL SOCIETY OF GREAT BRITAIN 



FORMERLY SCHOLAR OF TRINITY COLLEGE AND SENIOR DEMONSTRATOR 



IN PHYSIOLOGY IN THE UNIVERSITY OF CAMBRIDGE 



THIRD EDITION 



PHILADELPHIA 



P. BLAKISTON'S SON & CO. 



1012 WALNUT STREET 



1911 



